Ball race grinder



Dec. 15,1936. D. GURNEY ET AL BALL RACE GRINDER Filed Aug. 51, 1933 20 Sheets-Sheet 1 lllllllllnlllllll INVENTORS DAvuEL GuRNEY HAROLD E. BM-SWTER CONRAD O'r-\' Dec. 15,1936. I D. GURNEY ET AL v 2,064,427

' BALL RACE GRINDER Filed Aug 31, 1933 20 Sheets-Sheet 2 Dec. 15,1936.

v D. GURNEY ET AL I ,427

BALL RACE GRINDER Filed Aug. 51, 1933 20 sheets-sheet 3 INVENTORS DAN; Gu any CONRAD L. 011' v "1 JIiQQ W' BY ATTORNEY BALL RACE GRINDER Filed Aug. 51, 1935 20 Sheets-Sheet 4 INVENTORS DAmILL. m RN Ed HAROLD E. Bm.s\aaa Comma L. 011

ORNEY Dec. 15, was. D. GURNEY ET AL. 2,064,427

BALL RACE GRINDER INVENTORS DAYUEL- Gm nnav HAROLD EBALSmER CONRAD L..O T

F" BY roRgq Dec, 15, 1936. D. GUR EY ET AL 2,064,427

BALL RACE GRINDER Filed Aug. 31, 19:55 2o Sheets-Sheet 7 INVENTORS DAN\m GuRNEV AR ConR-AD L. 011

/ M w B qar r Y ORNE 1935- I Q D. GURNEY ET AL 2,064,427

BALL RACE GRINDER Filed Aug 51,1955 20 Sheets-Sheet 8 INVENTORS. mum. Guausy ARQLI': F. Bussazn CONRAD L. 011' ATTORNEY 9 D. GURNEY ET AL 2,064,427 7 BALL RACE GRINDER Filed Aug. 31, 1933 2 0 sheets-sheet 9 I s ,9 v

s Q Z "Cy A v q 57 g; I q 60 53 I 62 I J) O :1 0 '55.

:3: 55 Q 0 75 Z0 Z0 I v v I l :I 6 I L=41 I 'M J I a 7 ATTORNEY Dec. 155, 1936. D. GURNEY ET AL 2,064,427

BALL RACE GRINDER Filed Ailg. 31, 1935 20 Sheets-Sheet l0 .nwmm F J:

wrlmmm I ilmumia INVENTQRS Dun QuRNEv E HARD EBALSN E-R F ATTORNEY c. 15, 1936. IQN ET AL 2,064,427

BALL RA'CE GRINDER.

Filed Aug. 31, 1253s 20 Sheets-Sheet 11 Illllllll INVENTORS DAPHEL GuRNEY -ARQLD E. Ban-sunk coma: L. @TT

D. GURNEY ET AL 2,064,427

BALL RACE GRINDER Filed 31, 1933 20' Sheets-Sheet 12 Dec. 15, 1936. GURNEY ET AL 2,064,427

BA'LL'RACE GRINDER I Filed Aug. '51, 1955 20 Sheets-Sheet 1s BY I Dec. 15, 1936. D. GURNEY ET AL BALL RACE GRINDER Filed Aug. 31, 1955 20 Sheets-Sheet 14 INVENTQRS DArucL. Gulnucy ARQLD E. BAL$\QER Cosmo L. 011' 'TTORNEY D. GUNEY ET AL 2, 64,427

BALL RACE GRINDER" Dec. 15, 1936.

Filed Aug. 31 1933 20 Sheets-Sheet 15 R E 5m R WY 020 e R EQEV 0 Wk fl mm A m: DB Y. B I. I ll Dec. 15, 1936. D. GURNEY ET AL 2,054,427

BALL RA E GRINDER I Filed Aug. 31, 1935 20 Sheets-Sheet 16 I L A m g I L INVENTORS BANHEL RN -Y Dec, 15, 1936.

D. GURNEY ET AL 2,064,427 BALL RACE GRINDER Filed Aug. 31, 1935 20 Sheets-$heet l7 ENVENTO RS Gm any D LB usneefi GoNRAo L. 7 11' Dec. 15,

D. GURNE Y ET AL.

BALL RACE GRINDER Filed Aug. 31, 1935 20 Sheets-Sheet 18 INVENTORS DA E. QuRNEY HAROLD E..BA\..5\ \R CONRAD 0 ORNEY Dena 15, 1936. D GURNEY ET AL 2,064,427

BALL RACE GRINDER Filed Aug. 31, 1233s 20 Sheets-Sheet 19 BY AORNEY Dec. 15, 1936. D. GURNEY ET Al.

-BALL'RAQE GRINDER I Filed Aug. 21, 1953 20 Sheets-Sheet 20 INVENTORS Dram-u. @URNEY mm-u LBALmeaR A ORNEY 

